Multiquip 14771ZE1000 Intake Valve Spring Retainer

The Multiquip 14771ZE1000 is a genuine OEM Intake Valve Spring Retainer designed for a broad range of Multiquip, Whiteman, Essick, and STOW equipment powered by compatible Honda small-block engines. This OEM component meets the original engineering specification for the valve train, ensuring correct spring retention geometry and secure fitment within the cylinder head. Compatible equipment includes plate compactors in the MVC and MVH series, walk-behind trowels in the JH55C, J-Series, JA-Series, and CA-Series, concrete mixers including MC, WC, EC, and CMS models, mortar and plaster mixers in the WM and EM lines, masonry saws, centrifugal and trash pumps, and portable generators in the GA series. Sourced directly from Multiquip, the part is the correct OEM replacement whenever the original retainer is worn, cracked, or lost during valve service.

Key Features

• OEM-Spec Valve Train Geometry — Manufactured to the original retainer profile, maintaining correct spring seat height and keeper groove engagement for proper valve operation.
• Drop-In Cylinder Head Fitment — Designed to seat directly onto the valve stem and lock into position with the original keepers, requiring no machining or modification to the head.
• Broad Honda Engine Compatibility — Fits Honda small-block powered equipment across MVC, MVH, MC, WM, EM, GA, JH55C, CA-Series, and QP pump families, among many others.
• Prevents Valve Float and Loss of Compression — A correctly seated retainer holds the valve spring under proper tension; a failed or missing retainer can cause a dropped valve, immediate compression loss, and engine damage.
• Genuine Multiquip OEM Part — Supplied under the original Multiquip part number 14771ZE1000, backed by OEM sourcing for traceability and fitment confidence.

The intake valve spring retainer is a small but critical component in a four-stroke engine's valve train. It locks onto the valve stem via a pair of tapered keepers and holds the valve return spring in compression, ensuring the intake valve closes fully and on time with each combustion cycle. If the retainer cracks, wears at the keeper groove, or is mishandled during a valve job, the spring loses its anchor point — which can allow the valve to drop into the cylinder, causing catastrophic internal engine damage. Replacing a worn or damaged retainer with the correct OEM piece during any top-end service is essential to restoring a proper valve seal and protecting engine longevity.

Part Details

Compatibility & Fitment

Verify Before You Order

Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.

Why Buy From DHS Equipment

Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.

Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.